Power stability, linewidth, beam quality
MIL-N-16451645 nm infrared CW laser
1645 nmThe MIL-N-1645 is a 1645 nm continuous-wave diode-pumped solid-state laser. Laser diodes optically pump a solid gain medium inside a resonator. The pump supplies the energy; repeated passes through the gain medium amplify the laser light. Continuous-wave operation provides a sustained beam for experiments that need steady illumination.
Specifications
MIL-N-1645
14 specification rows
| Output / average power | 1~1000 mW |
|---|---|
| Beam / notes | Laser |
| Power stability (rms, 4 hours±3℃) | <5%, <3% |
| Transverse mode | Near TEM00 |
| Beam divergence, full angle (mrad) | <3 |
| Warm-up time (minutes) | <10 |
| Cooled method | Air Cooled |
| Operating temperature (℃) | 15-35 |
| Power supply (100-240VAC) | RAD1PS |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 1645±1 |
| Operating mode | CW |
| Beam diameter at the aperture (1/e2,mm) | <3 |
| Beam height from base plate (mm) | 66 |
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Model selection
Nearby series comparison
Compare MIL-N-1645 with the closest available models in the CW Lasers family.
| Selection parameter | MIL-N-1645 (current) | TEM-F-1647DFB | MDL-III-1647DFB-SM |
|---|---|---|---|
| Wavelength | 1645 nm | 1647 nm | 1647 nm |
| Optical power / pulse energy | 1~1000 mW | 1~5 mW | 1~5 mW |
| Operating mode / pulse width | CW | — | — |
| Beam quality | Near TEM00 | — | — |
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